Hey, this contest sounds like super fun & I am planning on participating, but I have a few teensies questions I hoped that you guys might be able to clear up for me.

Okay, for the finished peices, is there any format (png, jpg, etc) that is preferred and/or resolutions/dimensions? If so which ones.

Also, this signatures themselves, are they to be made from our actual signatures that we sign our names with, or can they just be a vector of our name/username? I was unsure and see that the entries thus far contain both signatures as well as name displays of various styles.